php和js交互一例 <html>  <head>  <meta http-equiv="Content-Type" content="text/html; charset=gb2312">  <title>Untitled</title>  <script language="JavaScript">  <!--  function rec_delete(message){  return confirm(message);  }  //-->  </script>  </head>  <body>  <?php  $myrow[guest_name]="asdf"";  $myrow[guest_name]="asdf'";  $guest_name=addslashes($myrow[guest_name]);  //$guest_name=str2js($myrow[guest_name],"'");  $dele_mess="真的要删除这个留言吗?留言姓名:$guest_name($myrow[guest_ip])"."留言时间:$myrow[guest_time]";  echo "<script>";  echo "delete_mess="$dele_mess"";  echo "</script>";  ?>  <a href="<?php echo "$PHP_SELF?opt=delete"; ?>" onClick='return rec_delete(delete_mess)'>删除</a>  </body>  </html>   
 
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